194853280

素因数分解:

$2^5\times 5^1\times {\mathrm{1217833}}^1$

素因数の和:1217848

約数の個数: 24

約数和(自身を含む): 460341252

約数和(自身を除く): 265487972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1217833, 2435666, 4871332, 6089165, 9742664, 12178330, 19485328, 24356660, 38970656, 48713320, 97426640, 194853280]

約数ペア:

[(1, 194853280), (2, 97426640), (4, 48713320), (5, 38970656), (8, 24356660), (10, 19485328), (16, 12178330), (20, 9742664), (32, 6089165), (40, 4871332), (80, 2435666), (160, 1217833)]